• 数值计算结果表明,薄片少子电导衰退曲线可以这种之和来表示

    The numerical results show that the photoconductive decay curve for minority carriers of the wafer can be expressed by the sum of the first mode and the second mode of this solution.

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  • 本文提出种可以证明安全性的身份识别方案,包含一次模指数运算,其在线计算需要一次乘法一次加法。

    There is only one exponent calculation in our scheme and the on-line computing is just a one multiplication together with one addition.

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  • 一次打开货运包装时,我以为Xilinx送来了工具包因为包裹两个表面上一一样盒子

    When I first opened the shipping container, I thought Xilinx had sent me two kits, since the package is comprised of two superficially identical glossy boxes.

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  • 安娜露西每周一次红外线汗蒸浴、微换肤以及维持一样形象

    Once a week, Anna and Lucy take advantage of infra-red saunas, microdermabrasion and skin peels to maintain the mirror image.

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  • 介绍了复合式连杆切边压力机行程过程完成连杆冲孔、切边整形工序,该具具有工作效率、切边质量等优点。

    Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.

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  • 参加所以没有什么经验

    It was my first time to attend conferences, so frankly I have no experience.

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  • 介绍了注塑机改装注吹一次成型全自动吹瓶回转部件结构设计

    The design of the assembly structure of the revolving mould used on the fully automatic bottle_blowing machine that was reformed from an injection machine was introduced.

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  • 采用一次成形复合复位结构,既保证产品质量又提高生产效率,同时降低了生产成本

    The construction of once-formed compound repositioning die is also adopted to guarantee the quality of the product, raise the production efficiency and decrease the cost of production.

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  • 按质点转动性质精确绘制弯曲活动,便于数控线切割机完成凹加工,缩短周。

    The movable matrix module of the bending die for round pipe was drawn precisely according to the rotation property of the particle.

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  • 改进设计主要部分增加型改成二次分型,再使部分实现强制

    The improved design is increased in the fixed mold core, which change first parting into second parting and demould the inverted cone mandatorily.

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  • 算法奇数算法的基础上,增加乘法一次除法减法运算。

    This algorithm needs additionally one times addition, one times division and two times subtraction than original modular inversion algorithm.

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  • 分别删除,可以享受一次弹出

    Each mold can be removed separately so you can enjoy one pop at a time!

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  • 介绍了医用一次塑料镊子成型工艺注射结构具试一次成功,成型塑件满足用户要。

    The forming process for the medical one_off plastic tweezers and the structure of the injection mould were introduced.

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  • 隧洞衬砌采用断面一次浇筑方法施工可以减少工序作业,保证施工质量

    The tunnel is lined with the method "single placement for the full cross using needle beam sliding form", which can save construction procedures while ensuring quality.

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  • 针对冲压弯曲成形问题,设计了弯曲通过双凸依次动作一次成形零件复杂形状

    Aimed at the difficulties in the bending forming of punching parts, the bending die with dual-punch is designed, the complex shape of this part is once formed by the ordinal action of dual-punch.

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  • 弯曲采用浮动复合运动滑板,使环形零件压力机行程成形工作效率

    The vertically float die block and slide plate of combination movement have been adopted in the die to form a ring part on a single stroke of the press with high productivity.

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  • 介绍注塑机改装一次成型全自动吹瓶部件的结构设计

    The structure design of an opening mould for a full-automatic bottle-blowing machine in one-time injection blow molding by the modification of a general injection machine is introduced.

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  • 然后,利用PDMS对所制作的SU-8流沟道进行一次得到结构

    Then, the PDMS was used to cast firstly for the SU-8 microfluidic to obtain a PDMS negative mode structure.

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  • 通过理论分析概率修正实验验证确定利用锥形锥形件极限拉深

    Through theoretical analysis, probability revisal and experimental test, the limit drawing ratio of a tapered cup drawn by cylinder convex punch and tapered concave die is determined in tis paper.

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  • 分析了小圆角圆筒成形工艺性,利用成本较低、塑性的角采用冲压工序完成拉伸复合

    Adopting once punching process and using fewer cost and worse plasticity leftover material finish twice drawing of compound die.

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  • 利用引进的澳大利亚生产的土工袋,对右侧堤防边坡进行砌,是北京市第一次采用砂浆的形式护砌堤防。

    This paper describes how to use Australian geofabric packaged mortar to build revetment wall on the slope of the right bank.

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  • 完成纸板15印刷压线、修开槽打孔多道工序

    This machine can fulfill the processes such as paperboard printing (1~5 colors), creasing, edge trimming, slotting, corner cutting, hole punching and die cutting etc in one cycle automatically…

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  • 叙述了玻璃零件结构成形工艺介绍落料压凸弯曲弯曲结构及设计要点。

    The structure and stamping technology of glass bracket were elaborated. At the same time, the blanking die, bending die for one time and bending die for two times were also introduced.

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  • 最佳变形条件下利用该钢进行精密塑料电话机按键塑成形,一次成形出精度较高的具,证明较好的应用效果

    The superplastic forming of the precision plastics telephone key die can be realized in optimum conditions. The results show that the technology has good practical effect.

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  • 预调达到注塑所需温度一次成型优质产品减少原料

    First preset mold temperature machine to the temperature required for injection mold, molding for the high-quality products once and reducing the tryout material.

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  • 试制的精密滚子一次成功,品质良好现已投入生产使用。

    The higher precision roller with good quality can be done by means of mold. It has already been put into production.

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  • 试制的精密滚子一次成功,品质良好现已投入生产使用。

    The higher precision roller with good quality can be done by means of mold. It has already been put into production.

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